From 6372bf808adc1deb7ccda5a9e39e4b36d314fe8b Mon Sep 17 00:00:00 2001
From: Ralph Asendeteufrer <ralph@colosa.com>
Date: Tue, 2 Oct 2012 13:13:19 -0400
Subject: [PATCH] BUG 9855 REST services for ProcessMaker Solved PROBLEM There
 were no documentation for use of Rest by Curl and Rest with Java use. SOLVED
 Adding classes to help to use Rest by Curl and Adding samples to use Rest
 with Java.

---
 .../engine/methods/services/Rest/CRUD.java    | 347 +++++++++---------
 .../methods/services/Rest/CURLMessage.php     | 215 ++++++-----
 .../methods/services/Rest/FormatedMessage.php |  59 +--
 .../methods/services/Rest/JsonMessage.php     |  58 +--
 .../methods/services/Rest/RestMessage.php     |  66 ++--
 .../methods/services/Rest/SimpleMessage.php   |  55 ++-
 .../methods/services/Rest/XmlMessage.php      |  68 ++--
 .../engine/methods/services/Rest/testing.php  |  23 +-
 8 files changed, 501 insertions(+), 390 deletions(-)

diff --git a/workflow/engine/methods/services/Rest/CRUD.java b/workflow/engine/methods/services/Rest/CRUD.java
index c9dea78f0..56262aef7 100644
--- a/workflow/engine/methods/services/Rest/CRUD.java
+++ b/workflow/engine/methods/services/Rest/CRUD.java
@@ -1,6 +1,4 @@
-//Archivo HolaMundo.java
-
-// Main class to sent differen kind of messages
+// Main class to sent differen kind of messages to the http server
 import org.apache.http.impl.client.DefaultHttpClient;
 
 // Enter CRUD memebers 
@@ -12,189 +10,194 @@ import org.apache.http.client.methods.HttpDelete;
 // Used to set JSON or XML messages request
 import org.apache.http.entity.StringEntity;
 
-// Needed for response goal
+// Needed for response fetch goal
 import org.apache.http.HttpResponse;
 import org.apache.http.HttpEntity;
 import org.apache.http.util.EntityUtils;
 
-
+/**
+* Single class containing functions to show how to use GET,POST,PUT,DELETE methods.
+*/
 public class CRUD
 {
-	private static void PostSample()
-	{
-		System.out.println("POST: Enter login params\n");
-		
+    private static String m_user = "ralph"; // This member variable must be changed to its own dev username
+
+    private static void PostSample()
+    {
+        System.out.println("POST: Enter login params\n");
+
         String loginParamsXML = "<?xml version='1.0'?>\n"
-				+"<request>\n"
-				+"<user>admin</user>\n"
-				+"<password>admin</password>\n"
-				+"</request>";
-        String URI = "http://ralph.pmos.colosa.net/rest/ralph/login/";
- 
-		System.out.println( "Request: "+URI + "\n"+ loginParamsXML + "\n");
-		
+                +"<request>\n"
+                +"<user>admin</user>\n"
+                +"<password>admin</password>\n"
+                +"</request>";
+        String URI = "http://"+m_user+".pmos.colosa.net/rest/"+m_user+"/login/";
+
+        System.out.println( "Request: "+URI + "\n"+ loginParamsXML + "\n");
+
         DefaultHttpClient httpClient = new DefaultHttpClient();
-		HttpPost postRequest = new HttpPost(URI);
-		try
-		{
-			StringEntity input = new StringEntity( loginParamsXML);
-			input.setContentType("application/xml");
-			postRequest.setEntity(input);
-			HttpResponse httpResponse = httpClient.execute(postRequest);
-			
-			HttpEntity responseEntity = httpResponse.getEntity();
-			if( responseEntity != null)
-			{
-				String response = new String();
-				response = EntityUtils.toString( responseEntity);
-				System.out.println( "Response: " + response + "\n");
-			}
-		}
-		catch( java.io.IOException x)
-		{
-			throw new RuntimeException("I/O error" + x.toString()); 
-		}
-	}
-	
-	private static void GetSample()
-	{
-		System.out.println("GET: Display TRANSLATION table row\n");
-		
-        String URI = "http://ralph.pmos.colosa.net/rest/ralph/TRANSLATION/LABEL/LOGIN/en/";
- 		System.out.println( "Request: " + URI + "\n");
-		
+        HttpPost postRequest = new HttpPost(URI);
+        try
+        {
+            StringEntity input = new StringEntity( loginParamsXML);
+            input.setContentType("application/xml");
+            postRequest.setEntity(input);
+            HttpResponse httpResponse = httpClient.execute(postRequest);
+            
+            HttpEntity responseEntity = httpResponse.getEntity();
+            if( responseEntity != null)
+            {
+                String response = new String();
+                response = EntityUtils.toString( responseEntity);
+                System.out.println( "Response: " + response + "\n");
+            }
+        }
+        catch( java.io.IOException x)
+        {
+            throw new RuntimeException("I/O error: " + x.toString()); 
+        }
+    }
+    
+    private static void GetSample()
+    {
+        System.out.println("GET: Display TRANSLATION table row\n");
+
+        String URI = "http://"+m_user+".pmos.colosa.net/rest/"+m_user+"/TRANSLATION/LABEL/LOGIN/en/";
+        System.out.println( "Request: " + URI + "\n");
+
         DefaultHttpClient httpClient = new DefaultHttpClient();
-		HttpGet getRequest = new HttpGet(URI);
-		try
-		{
-			HttpResponse httpResponse = httpClient.execute(getRequest);
-			
-			HttpEntity responseEntity = httpResponse.getEntity();
-			if( responseEntity != null)
-			{
-				String response = new String();
-				response = EntityUtils.toString( responseEntity);
-				System.out.println( "Response: " + response + "\n");
-			}
-		}
-		catch( java.io.IOException x)
-		{
-			throw new RuntimeException("I/O error" + x.toString()); 
-		}
-	}
-	
-	private static void AnotherPostSample()
-	{
-		System.out.println("POST: Insert new row in TRANLATION\n");
-		
-        String URI = "http://ralph.pmos.colosa.net/rest/ralph/TRANSLATION/";
-		String newRow = "BUTTON/ESCAPE/en/sample/2012-05-05/";
-		System.out.println( "Request: " + URI + " new row: " + newRow + "\n");
-		URI = URI + newRow;
-		
+        HttpGet getRequest = new HttpGet(URI);
+        try
+        {
+            HttpResponse httpResponse = httpClient.execute(getRequest);
+            
+            HttpEntity responseEntity = httpResponse.getEntity();
+            if( responseEntity != null)
+            {
+                String response = new String();
+                response = EntityUtils.toString( responseEntity);
+                System.out.println( "Response: " + response + "\n");
+            }
+        }
+        catch( java.io.IOException x)
+        {
+            throw new RuntimeException("I/O error: " + x.toString()); 
+        }
+    }
+
+    private static void AnotherPostSample()
+    {
+        System.out.println("POST: Insert new row in TRANLATION\n");
+
+        String URI = "http://"+m_user+".pmos.colosa.net/rest/"+m_user+"/TRANSLATION/";
+        String newRow = "BUTTON/ESCAPE/en/sample/2012-05-05/";
+        System.out.println( "Request: " + URI + " new row: " + newRow + "\n");
+        URI = URI + newRow;
+
         DefaultHttpClient httpClient = new DefaultHttpClient();
-		HttpPost postRequest = new HttpPost(URI);
-		try
-		{
-			HttpResponse httpResponse = httpClient.execute(postRequest);
-			
-			HttpEntity responseEntity = httpResponse.getEntity();
-			if( responseEntity != null)
-			{
-				String response = new String();
-				if(response.isEmpty())
-				{
-					System.out.println( "Response: Status code: " + httpResponse.getStatusLine().getStatusCode()+ "\n");
-					return;
-				}
-				response = EntityUtils.toString( responseEntity);
-				System.out.println( "Response: " + response + "\n");
-			}
-		}
-		catch( java.io.IOException x)
-		{
-			throw new RuntimeException("I/O error" + x.toString()); 
-		}
-	}
-	
-	private static void PutSample()
-	{
-		System.out.println("POST: Update a row in TRANLATION\n");
-		
-        String URI = "http://ralph.pmos.colosa.net/rest/ralph/TRANSLATION/";
-		String index = "BUTTON/ESCAPE/en/";
-		String updateData = "changesample/2011-07-06/";
- 
-		System.out.println( "Request: " + URI + " index: " + index + " updateData: " + updateData + "\n");
-		URI = URI + index + updateData;
-		
+        HttpPost postRequest = new HttpPost(URI);
+        try
+        {
+            HttpResponse httpResponse = httpClient.execute(postRequest);
+            
+            HttpEntity responseEntity = httpResponse.getEntity();
+            if( responseEntity != null)
+            {
+                String response = new String();
+                if(response.isEmpty())
+                {
+                    System.out.println( "Response: Status code: " + httpResponse.getStatusLine().getStatusCode()+ "\n");
+                    return;
+                }
+                response = EntityUtils.toString( responseEntity);
+                System.out.println( "Response: " + response + "\n");
+            }
+        }
+        catch( java.io.IOException x)
+        {
+            throw new RuntimeException("I/O error: " + x.toString()); 
+        }
+    }
+
+    private static void PutSample()
+    {
+        System.out.println("POST: Update a row in TRANLATION\n");
+
+        String URI = "http://"+m_user+".pmos.colosa.net/rest/"+m_user+"/TRANSLATION/";
+        String index = "BUTTON/ESCAPE/en/";
+        String updateData = "changesample/2011-07-06/";
+
+        System.out.println( "Request: " + URI + " index: " + index + " updateData: " + updateData + "\n");
+        URI = URI + index + updateData;
+
         DefaultHttpClient httpClient = new DefaultHttpClient();
-		HttpPut putRequest = new HttpPut(URI);
-		try
-		{
-			HttpResponse httpResponse = httpClient.execute(putRequest);
-			
-			HttpEntity responseEntity = httpResponse.getEntity();
-			if( responseEntity != null)
-			{
-				String response = new String();
-				if(response.isEmpty())
-				{
-					System.out.println( "Response: Status code: " + httpResponse.getStatusLine().getStatusCode()+ "\n");
-					return;
-				}
-				response = EntityUtils.toString( responseEntity);
-				System.out.println( "Response: " + response + "\n");
-			}
-		}
-		catch( java.io.IOException x)
-		{
-			throw new RuntimeException("I/O error" + x.toString()); 
-		}
-	}
-	
-	private static void DeleteSample()
-	{
-		System.out.println("DELETE: Remove a row in TRANLATION\n");
-		
-        String URI = "http://ralph.pmos.colosa.net/rest/ralph/TRANSLATION/";
-		String index = "BUTTON/ESCAPE/en/";
-		
-		System.out.println( "Request: " + URI + "index:" + index + "\n");
-		URI = URI + index;
-		
+        HttpPut putRequest = new HttpPut(URI);
+        try
+        {
+            HttpResponse httpResponse = httpClient.execute(putRequest);
+            
+            HttpEntity responseEntity = httpResponse.getEntity();
+            if( responseEntity != null)
+            {
+                String response = new String();
+                if(response.isEmpty())
+                {
+                    System.out.println( "Response: Status code: " + httpResponse.getStatusLine().getStatusCode()+ "\n");
+                    return;
+                }
+                response = EntityUtils.toString( responseEntity);
+                System.out.println( "Response: " + response + "\n");
+            }
+        }
+        catch( java.io.IOException x)
+        {
+            throw new RuntimeException("I/O error: " + x.toString()); 
+        }
+    }
+
+    private static void DeleteSample()
+    {
+        System.out.println("DELETE: Remove a row in TRANLATION\n");
+
+        String URI = "http://"+m_user+".pmos.colosa.net/rest/"+m_user+"/TRANSLATION/";
+        String index = "BUTTON/ESCAPE/en/";
+
+        System.out.println( "Request: " + URI + "index:" + index + "\n");
+        URI = URI + index;
+
         DefaultHttpClient httpClient = new DefaultHttpClient();
-		HttpDelete deleteRequest = new HttpDelete(URI);
-		try
-		{
-			HttpResponse httpResponse = httpClient.execute(deleteRequest);
-			
-			HttpEntity responseEntity = httpResponse.getEntity();
-			if( responseEntity != null)
-			{
-				String response = new String();
-				if(response.isEmpty())
-				{
-					System.out.println( "Response: Status code: " + httpResponse.getStatusLine().getStatusCode()+ "\n");
-					return;
-				}
-				response = EntityUtils.toString( responseEntity);
-				System.out.println( "Response: " + response + "\n");
-			}
-		}
-		catch( java.io.IOException x)
-		{
-			throw new RuntimeException("I/O error" + x.toString()); 
-		}
-	}
+        HttpDelete deleteRequest = new HttpDelete(URI);
+        try
+        {
+            HttpResponse httpResponse = httpClient.execute(deleteRequest);
+            
+            HttpEntity responseEntity = httpResponse.getEntity();
+            if( responseEntity != null)
+            {
+                String response = new String();
+                if(response.isEmpty())
+                {
+                    System.out.println( "Response: Status code: " + httpResponse.getStatusLine().getStatusCode()+ "\n");
+                    return;
+                }
+                response = EntityUtils.toString( responseEntity);
+                System.out.println( "Response: " + response + "\n");
+            }
+        }
+        catch( java.io.IOException x)
+        {
+            throw new RuntimeException("I/O error: " + x.toString()); 
+        }
+    }
 
     public static void main(String args[])
     {
-        System.out.println("CRUD sample.");
-		PostSample();
-		GetSample();
-		AnotherPostSample();
-		PutSample();
-		DeleteSample();
+        System.out.println("CRUD samples.");
+        PostSample();
+        GetSample();
+        AnotherPostSample();
+        PutSample();
+        DeleteSample();
+	
     }
 } 
\ No newline at end of file
diff --git a/workflow/engine/methods/services/Rest/CURLMessage.php b/workflow/engine/methods/services/Rest/CURLMessage.php
index 7ca2f992a..d31fcc4c7 100644
--- a/workflow/engine/methods/services/Rest/CURLMessage.php
+++ b/workflow/engine/methods/services/Rest/CURLMessage.php
@@ -1,116 +1,149 @@
 <?php
-
+    /**
+    * Abstract class containing the CURL functionality, used to handle GET, POST, PUT and DELETE http methods.
+    *
+    * This class uses many different Curl functions, it would be great if this one gorws to allow the use of alll of them.
+    *
+    * @category   Zend
+    * @package    ProcessMaker
+    * @subpackage workflow
+    * @copyright  Copyright (c) ProcessMaker  Colosa S.A.
+    * @version    Release: @2.0.44@
+    * @since      Class available since Release 2.0.44
+    */
+    
 define('PATH_SEP',		'/');
 define('COLON',			':');
 define('DOT',			'.');
 define('PROTOCOL_HTTP',	'http');
 
-// Abstract class, containing the CURL functionality, used to handle GET, POST, PUT and DELETE http methods.
+/**
+* Abstract class, containing the CURL functionality, used to handle GET, POST, PUT and DELETE http methods.
+*/
 abstract class CURLMessage
 {
-	var $restServer; // e.g. "http://ralph.pmos.colosa.net/rest/ralph/";  host + technich dir + user dir
-	var $content = "Content-Type: application/"; //set the string used to attach next the kind of message to be handle. 
-	var $serviceTechnic = "rest";// name of the current durectory where the rest methods are.
-	var $server_method; // used to set the name of the remote host and the Rest method to be called.
-	var $type; // contains the type of the message. 
-	var $ch;   //curl handle instance. 
-	var $output; // contains the output returned by the curl_exec function.
-  	
-	function __construct()
-	{
-		$serverDNS = explode( DOT , $_SERVER['SERVER_NAME']);
-		$serverDNS = array_reverse($serverDNS);
+    protected $restServer; // e.g. "http://ralph.pmos.colosa.net/rest/ralph/";  host + technich dir + user dir
+    protected $content = "Content-Type: application/"; //set the string used to attach next the kind of message to be handle. 
+    protected $serviceTechnic = "rest";// name of the current durectory where the rest methods are.
+    protected $server_method; // used to set the name of the remote host and the Rest method to be called.
+    protected $type; // contains the type of the message. 
+    protected $ch;   //curl handle instance. 
+    protected $output; // contains the output returned by the curl_exec function.
+    
+    /**
+    * Setting the remote host and init the Curl handle options
+    */
+    function __construct()
+    {
+        $serverDNS = explode(DOT,$_SERVER['SERVER_NAME']);
+        $serverDNS = array_reverse($serverDNS);
         $user = array_pop($serverDNS); //***aware this must contains user logged or enviroment name***
-		
-		$this->restServer = PROTOCOL_HTTP.COLON.PATH_SEP.PATH_SEP;
-		$this->restServer .= $_SERVER['SERVER_NAME'].PATH_SEP;
-		$this->restServer .= $this->serviceTechnic.PATH_SEP.$user.PATH_SEP;
-		
-		$this->ch = curl_init();
-		curl_setopt( $this->ch, CURLOPT_TIMEOUT,		2); 
-		curl_setopt( $this->ch, CURLOPT_POST,			1);
-		curl_setopt( $this->ch, CURLOPT_RETURNTRANSFER,	1);
-	}
-	//set the message in order to follow the message format 
-	abstract protected function format( array $message);
 
-	//Set properties used in a simpleMessage Class like a set in a URI, or formatted as a JSon msg.
-    abstract protected function setMoreProperties( $messageFormated);
-	
-	//attach the method to the restServer path, set the type of the message, and the message itself.
-	protected function setMessageProperties( $method, array $message)
-	{
-	  	$messageFormated = $this->format( $message);
-		$this->server_method = $this->restServer . $method;
-		$this->setMoreProperties( $messageFormated);
-	}
-	//Send or execute(curl notation) the message using a rest method 
-	public function send( $method, array $message)
-	{   
-		self::setMessageProperties( $method, $message);
-		$this->output = curl_exec( $this->ch);
-		return $this->output;
-	}
-	//set the message to GET method type
-    public function sendGET( $method, array $message)
-	{   
-		curl_setopt($this->ch, CURLOPT_HTTPGET, true);
-		return $this->send( $method, $message);
-	}
-	//set the message to POST method type
-	public function sendPOST( $method, array $message)
-	{
-		curl_setopt($this->ch, CURLOPT_POST, true);
-		return $this->send( $method, $message);
-	}
-	//set the message to PUT method type
-	public function sendPUT( $method, array $message)
-	{
-		curl_setopt($this->ch, CURLOPT_PUT, true);
-		return $this->send( $method, $message);
-	}
-	//set the message to DELETE method type
-	public function sendDELETE( $method, array $message)
-	{
-		curl_setopt($this->ch, CURLOPT_CUSTOMREQUEST, "DELETE");
-		return $this->send( $method, $message);
-	}
-	//Display all the data that the response could got.	
-	public function displayResponse()
-	{
-		$error = curl_error($this->ch);
+        $this->restServer = PROTOCOL_HTTP . COLON.PATH_SEP . PATH_SEP;
+        $this->restServer .= $_SERVER['SERVER_NAME'] . PATH_SEP;
+        $this->restServer .= $this->serviceTechnic . PATH_SEP . $user . PATH_SEP;
+
+        $this->ch = curl_init();
+        curl_setopt($this->ch,CURLOPT_TIMEOUT,			2); 
+        curl_setopt($this->ch,CURLOPT_POST,				1);
+        curl_setopt($this->ch,CURLOPT_RETURNTRANSFER,	1);
+    }
+    /**
+    * set the message in order to follow the message format 
+    */
+    abstract protected function format(array $message);
+    /**
+    * Set properties used in a simpleMessage Class like a set in a URI, or formatted as a JSon msg.
+    */
+    abstract protected function setMoreProperties($messageFormated);
+    /**
+    * Attach the method to the restServer path, set the type of the message, and the message itself.
+    */
+    protected function setMessageProperties($method,array $message)
+    {
+        $messageFormated = $this->format($message);
+        $this->server_method = $this->restServer . $method;
+        $this->setMoreProperties($messageFormated);
+    }
+    /**
+    * Send or execute(curl notation) the message using a rest method 
+    **/
+    public function send($method,array $message)
+    {   
+        self::setMessageProperties($method,$message);
+        $this->output = curl_exec($this->ch);
+        return $this->output;
+    }
+    /**
+    * Set the message to GET method type
+    */
+    public function sendGET($method,array $message)
+    {   
+        curl_setopt($this->ch, CURLOPT_HTTPGET,true);
+        return $this->send($method,$message);
+    }
+    /**
+    * Set the message to POST method type
+    */
+    public function sendPOST($method,array $message)
+    {
+        curl_setopt($this->ch,CURLOPT_POST,true);
+        return $this->send($method,$message);
+    }
+    /**
+    * Set the message to PUT method type
+    */
+    public function sendPUT($method,array $message)
+    {
+        curl_setopt($this->ch,CURLOPT_PUT,true);
+        return $this->send($method,$message);
+    }
+    /**
+    * Set the message to DELETE method type
+    */
+    public function sendDELETE($method,array $message)
+    {
+        curl_setopt($this->ch,CURLOPT_CUSTOMREQUEST,"DELETE");
+        return $this->send($method,$message);
+    }
+    /**
+    * Display all the data that the response could got.	
+    */
+    public function displayResponse()
+    {
+        $error = curl_error($this->ch);
         $result = array( 'header' => '',
                          'body' => '',
                          'curl_error' => '',
                          'http_code' => '',
                          'last_url' => '');
-        if ( $error != "" )
-        {
+        if ($error != ""){
             $result['curl_error'] = $error;
             return $result;
         }
         $response = $this->output;
         $header_size = curl_getinfo($this->ch,CURLINFO_HEADER_SIZE);
-        $result['header'] = substr($response, 0, $header_size);
-        $result['body'] = substr( $response, $header_size );
+        $result['header'] = substr($response,0,$header_size);
+        $result['body'] = substr($response,$header_size);
         $result['http_code'] = curl_getinfo($this -> ch,CURLINFO_HTTP_CODE);
         $result['last_url'] = curl_getinfo($this -> ch,CURLINFO_EFFECTIVE_URL);
-		
-		echo $this->type." Response: ".$response."<BR>";
-		foreach($result as $index => $data)
-		{
-			if( $data != "")
-			{
-				echo $index."=".$data."<BR>";
-			}
-		}
-		echo "<BR>";
-	}
-	//Close the Curl session using the Curl Handle set by curl_init() function.
-	public function close()
-	{
-		curl_close( $this->ch);
-	}
+
+        echo $this->type." Response: ".$response."<BR>";
+        foreach($result as $index => $data)
+        {
+            if($data != ""){
+                echo $index . "=" . $data . "<BR>";
+            }
+        }
+        echo "<BR>";
+    }
+    /**
+    * Close the Curl session using the Curl Handle set by curl_init() function.
+    */
+    public function close()
+    {
+        curl_close($this->ch);
+    }
 }
 
 ?>
diff --git a/workflow/engine/methods/services/Rest/FormatedMessage.php b/workflow/engine/methods/services/Rest/FormatedMessage.php
index 7909acfbc..ba1914e3f 100644
--- a/workflow/engine/methods/services/Rest/FormatedMessage.php
+++ b/workflow/engine/methods/services/Rest/FormatedMessage.php
@@ -1,29 +1,46 @@
 <?php
-
+    /**
+    * Class defined to set all the configuration that XML, Json or other needs.
+    *
+    *
+    * @category   Zend
+    * @package    ProcessMaker
+    * @subpackage workflow
+    * @copyright  Copyright (c) ProcessMaker  Colosa S.A.
+    * @version    Release: @2.0.44@
+    * @since      Class available since Release 2.0.44
+    */
+    
 require_once("CURLMessage.php");
 
-//Class defined to set all the configuration that XML, Json or other needs.
+/**
+* Class defined to set all the configuration that XML, Json or other needs.
+*/
 class FormatedMessage extends CURLMessage
 {
     public function FormatedMessage()
-	{
-		parent::__construct();
-	}
-	//set the message in order to follow the message format, empty caused this class should not be instanced
-	protected function format( array $message)
-	{
-	}
-	//Setting CURL Url, Content and the message to be send
-	protected function setMoreProperties( $messageFormated)
-	{
-		//Please, remove this comment, is only for looging proposes.
-		//
-		echo "Request: ".$this->server_method . PATH_SEP . $messageFormated." <br>";
-		//
-	  	curl_setopt($this->ch, CURLOPT_URL, $this->server_method);
-		$contentSelected = $this->content . $this->type;
-		curl_setopt($this->ch, CURLOPT_HTTPHEADER, array($contentSelected));
-		curl_setopt($this->ch, CURLOPT_POSTFIELDS, $messageFormated);
-	}
+    {
+        parent::__construct();
+    }
+    /**
+    * Set the message in order to follow the message format, empty caused this class should not be instanced
+    */
+    protected function format(array $message)
+    {
+    }
+    /**
+    * Setting CURL Url, Content and the message to be send
+    */
+    protected function setMoreProperties($messageFormated)
+    {
+        //Please, remove this comment, is only for looging proposes.
+        //
+        echo "Request: " . $this->server_method . PATH_SEP . $messageFormated . " <br>";
+        //
+        curl_setopt($this->ch,CURLOPT_URL,$this->server_method);
+        $contentSelected = $this->content . $this->type;
+        curl_setopt($this->ch,CURLOPT_HTTPHEADER,array($contentSelected));
+        curl_setopt($this->ch,CURLOPT_POSTFIELDS,$messageFormated);
+    }
 }
 ?>
\ No newline at end of file
diff --git a/workflow/engine/methods/services/Rest/JsonMessage.php b/workflow/engine/methods/services/Rest/JsonMessage.php
index 535657aa8..773fe0a37 100644
--- a/workflow/engine/methods/services/Rest/JsonMessage.php
+++ b/workflow/engine/methods/services/Rest/JsonMessage.php
@@ -1,29 +1,43 @@
 <?php
-
+    /**
+    * Class defined to be instanced and handle Json messages.
+    *
+    *
+    * @category   Zend
+    * @package    ProcessMaker
+    * @subpackage workflow
+    * @copyright  Copyright (c) ProcessMaker  Colosa S.A.
+    * @version    Release: @2.0.44@
+    * @since      Class available since Release 2.0.44
+    */
+    
 require_once("FormatedMessage.php");
-
-//Class defined to be instanced and handle Json messages
+/**
+* Class defined to be instanced and handle Json messages
+*/
 class JsonMessage extends FormatedMessage
 {
-	//Call the parent Curl initialization and set the type of the message
-	public function JsonMessage()
-	{   
-		parent::__construct();
-	    $this->type = "json";
-	}
-	//Format the array parameter to a json format. 
-	protected function format( array $message)
-	{
-		if ( empty( $message) )
-		{		
-			return ;
-		}
-		if ( is_array( $message) ) 
-		{
-			$jsonMessage = json_encode( $message);
-		}
-		return $jsonMessage;
-	}
+    /**
+    * Call the parent Curl initialization and set the type of the message
+    */
+    public function JsonMessage()
+    {   
+        parent::__construct();
+        $this->type = "json";
+    }
+    /**
+    * Format the array parameter to a json format. 
+    */
+    protected function format(array $message)
+    {
+        if (empty($message)){		
+            return ;
+        }
+        if (is_array($message)){
+            $jsonMessage = json_encode( $message);
+        }
+        return $jsonMessage;
+    }
 }
 
 ?>
\ No newline at end of file
diff --git a/workflow/engine/methods/services/Rest/RestMessage.php b/workflow/engine/methods/services/Rest/RestMessage.php
index a12fd8ee1..c78fbc3b6 100644
--- a/workflow/engine/methods/services/Rest/RestMessage.php
+++ b/workflow/engine/methods/services/Rest/RestMessage.php
@@ -1,33 +1,47 @@
 <?php
-
+    /**
+    * Class defined to be instanced and handle rest single parameters.
+    *
+    *
+    * @category   Zend
+    * @package    ProcessMaker
+    * @subpackage workflow
+    * @copyright  Copyright (c) ProcessMaker  Colosa S.A.
+    * @version    Release: @2.0.44@
+    * @since      Class available since Release 2.0.44
+    */
+    
 require_once("SimpleMessage.php");
-
-//Class defined to be instanced and handle rest single parameters
+/**
+* Class defined to be instanced and handle rest single parameters
+*/
 class RestMessage extends SimpleMessage
 {
-	//call the parent Curl initialization and set the type of the message
-	public function RestMessage()
-	{
-		parent::__construct();
-	    $this->type = "rest";
-	}
-	//Format the array parameter to a single rest line format separed by '/'.
-	protected function format( array $message)
-	{
-	    $rest = "";
-		if ( !empty( $message) )
-		{		
-			if ( is_array( $message) )
-			{
-				foreach( $message as $index => $data)
-				{
-					$rest .= "/" . $data;
-				}
-				$rest .= "/";
-			}
-		}
-		return $rest;
-	}
+    /**
+    * Call the parent Curl initialization and set the type of the message
+    */
+    public function RestMessage()
+    {
+        parent::__construct();
+        $this->type = "rest";
+    }
+    /**
+    * Format the array parameter to a single rest line format separed by '/'.
+    */
+    protected function format(array $message)
+    {
+        $rest = "";
+        if (!empty($message)){		
+            if (is_array($message)){
+                foreach($message as $index => $data)
+                {
+                    $rest .= "/" . $data;
+                }
+                $rest .= "/";
+            }
+        }
+        return $rest;
+    }
 }
 
 ?>
diff --git a/workflow/engine/methods/services/Rest/SimpleMessage.php b/workflow/engine/methods/services/Rest/SimpleMessage.php
index b9b26606b..7fe054951 100644
--- a/workflow/engine/methods/services/Rest/SimpleMessage.php
+++ b/workflow/engine/methods/services/Rest/SimpleMessage.php
@@ -1,26 +1,43 @@
 <?php
-
+    /**
+    * Class defined to set enough curl configuration.
+    *
+    *
+    * @category   Zend
+    * @package    ProcessMaker
+    * @subpackage workflow
+    * @copyright  Copyright (c) ProcessMaker  Colosa S.A.
+    * @version    Release: @2.0.44@
+    * @since      Class available since Release 2.0.44
+    */
+    
 require_once("CURLMessage.php");
 
-//Class defined to set enough curl configuration
+/**
+* Class defined to set enough curl configuration
+*/
 class SimpleMessage extends CURLMessage
 {
-	public function SimpleMessage()
-	{
-		parent::__construct();
-	}
-	//set the message in order to follow the message format, empty caused this class should not be instanced
-	protected function format( array $message)
-	{
-	}
-	//Setting CURL Url, enough to attach a message.
-	protected function setMoreProperties( $messageFormated)
-	{
-	  	//Please, remove this comment, is only for looging proposes.
-		//
-		echo "Request: ".$this->server_method . PATH_SEP . $messageFormated." <br>";
-		//
-		curl_setopt($this->ch, CURLOPT_URL, $this->server_method . $messageFormated);
-	}
+    public function SimpleMessage()
+    {
+        parent::__construct();
+    }
+    /**
+    * Set the message in order to follow the message format, empty caused this class should not be instanced
+    */
+    protected function format(array $message)
+    {
+    }
+    /**
+    * Setting CURL Url, enough to attach a message.
+    */
+    protected function setMoreProperties($messageFormated)
+    {
+        //Please, remove this comment, is only for looging proposes.
+        //
+        echo "Request: " . $this->server_method . PATH_SEP . $messageFormated . " <br>";
+        //
+        curl_setopt($this->ch,CURLOPT_URL,$this->server_method.$messageFormated);
+    }
 }
 ?>
\ No newline at end of file
diff --git a/workflow/engine/methods/services/Rest/XmlMessage.php b/workflow/engine/methods/services/Rest/XmlMessage.php
index fdc96ca3e..447a420ae 100644
--- a/workflow/engine/methods/services/Rest/XmlMessage.php
+++ b/workflow/engine/methods/services/Rest/XmlMessage.php
@@ -1,34 +1,48 @@
 <?php
-
+    /**
+    * Class defined to be instanced and handle XML format messages.
+    *
+    *
+    * @category   Zend
+    * @package    ProcessMaker
+    * @subpackage workflow
+    * @copyright  Copyright (c) ProcessMaker  Colosa S.A.
+    * @version    Release: @2.0.44@
+    * @since      Class available since Release 2.0.44
+    */
+    
 require_once("FormatedMessage.php");
-
-//Class defined to be instanced and handle XML format messages.
+/**
+* Class defined to be instanced and handle XML format messages.
+*/
 class XmlMessage extends FormatedMessage
 {
-	//call the parent Curl initialization and set the type of the message
-	public function XmlMessage()
-	{
-		parent::__construct();
-	    $this->type = "xml";
-	}
-	//Format the array parameter to a xml valid format. TODO: Need to find out a better way to do it.
-	protected function format( array $message)
-	{
-		if ( empty( $message) )
-		{		
-			return ;
-		}
-		if ( is_array( $message) )
-		{
-			$xml = "<?xml version='1.0'?><request>";
-			foreach( $message as $index => $data)
-			{
-				$xml .= "<".$index.">".$data."</".$index.">";
-			}
-			$xml .= "</request>";
-		}
-		return $xml;
-	}
+    /**
+    * Call the parent Curl initialization and set the type of the message
+    */
+    public function XmlMessage()
+    {
+        parent::__construct();
+        $this->type = "xml";
+    }
+    /**
+    * Format the array parameter to a xml valid format. TODO: Need to find out a better way to do it.
+    */
+    protected function format(array $message)
+    {
+        if (empty($message)){		
+            return ;
+        }
+        if (is_array($message)){
+            $xml = "<?xml version='1.0'?><request>";
+            foreach($message as $index => $data)
+            {
+                $xml .= "<" . $index . ">" . $data . "</" . $index . ">";
+            }
+            $xml .= "</request>";
+        }
+        return $xml;
+    }
 }
 
 ?>
diff --git a/workflow/engine/methods/services/Rest/testing.php b/workflow/engine/methods/services/Rest/testing.php
index 86e3d85a1..3b93426e0 100644
--- a/workflow/engine/methods/services/Rest/testing.php
+++ b/workflow/engine/methods/services/Rest/testing.php
@@ -4,35 +4,34 @@ require_once("JsonMessage.php");
 require_once("XmlMessage.php");
 require_once("RestMessage.php");
 
-$msg = array( 'user'=>'admin', 'password'=>'admin');
+$msg = array( 'user'=>'admin' , 'password'=>'admin');
 $method = "login";
 
 $jsonm = new JsonMessage();
-$jsonm->send( $method, $msg);
+$jsonm->send($method,$msg);
 $jsonm->displayResponse();
 
 $xmlm = new XmlMessage();
-$xmlm->send( $method, $msg);
+$xmlm->send($method, $msg);
 $xmlm->displayResponse();
 
-$msg = array("LABEL","LOGIN","en");
+$msg = array( "LABEL", "LOGIN", "en");
 $table = "TRANSLATION";
 
 $rest = new RestMessage();
-$rest->sendGET( $table, $msg);
+$rest->sendGET($table,$msg);
 $rest->displayResponse();
 
-$msg = array("HOUSE","PUSHIN","en","maullidin","2012-06-06" );
-$rest->sendPOST( $table, $msg);
+$msg = array( "HOUSE", "PUSHIN", "en", "sample", "2012-06-06" );
+$rest->sendPOST($table,$msg);
 $rest->displayResponse();
 
-$msg = array("HOUSE","PUSHIN","en","wacheneger","2012-07-06" );
-$rest->sendPUT( $table, $msg);
+$msg = array( "HOUSE", "PUSHIN", "en", "samplemod", "2012-07-06" );
+$rest->sendPUT($table,$msg);
 $rest->displayResponse();
 
-$msg = array("HOUSE","PUSHIN","en" );
-$rest->sendDELETE( $table, $msg);
+$msg = array( "HOUSE", "PUSHIN", "en");
+$rest->sendDELETE($table,$msg);
 $rest->displayResponse();
 
-
 ?>